<ion-tabs  #mainTabs>
  <ion-tab [root]="tab1Root" tabTitle="首页" [tabIcon]="tab1Icon" (ionSelect)="tabSelected(0)"></ion-tab>
  <ion-tab [root]="tab2Root" tabTitle="待办审批" [tabIcon]="tab2Icon" (ionSelect)="tabSelected(1)"></ion-tab>
  <ion-tab [root]="tab5Root" tabTitle="" tabIcon="" (ionSelect)="tabSelected(4)" (click)="tab5()"></ion-tab>


  <!--
  <ion-tab [root]="tab3Root" tabTitle="报销申请" [tabIcon]="tab3Icon" (ionSelect)="tabSelected(2)"></ion-tab>
  -->
  <ion-tab [root]="tab3Root" tabTitle="预算进度" [tabIcon]="tab3Icon" (ionSelect)="tabSelected(2)"></ion-tab>
  <ion-tab [root]="tab4Root" tabTitle="我的" [tabIcon]="tab4Icon" (ionSelect)="tabSelected(3)"></ion-tab>
  <ion-fab (click)="tab5()"  center style="text-align: center;
    border-top-left-radius: 50%;
    border-top-right-radius: 50%;bottom: 1.5rem;">
    <button ion-fab width="52" height="52" style="background-color: #3189fb;display:block;">
      <img role="img" src="./assets/imgs/tool-icon.png" style="width: 75%">
    </button>
  </ion-fab>
</ion-tabs>
